Heroku Jammit Plugin
This plugin provides support for Jammit assets deployed to Heroku. Heroku Jammit allows the automation of compiling and commiting/deploying your assets to Heroku.
There is another branch at github.com/chebyte/heroku-jammit that appears to be similar to kylejginavan's branch but lacks the ability to deploy.
After that, a simple
$ heroku plugins:install firstname.lastname@example.org:kylejginavan/heroku_jammit.git
will get you up and running.
From your project's root directory:
$ heroku jammit:add
This will build the assets locally and just commit.
$ heroku jammit:delete
This will delete the assets locally and commit.
$ heroku jammit:deploy
This will add, push and delete the assets to Heroku.
Please contact me if there is any enhancements you would like to this project.